curl "https://app.runtm.com/api/github-app/installations/inst_01J.../token" \
  -H "Authorization: Bearer runtm_xxx"

import requests

installation_id = "inst_01J..."

resp = requests.get(
    f"https://app.runtm.com/api/github-app/installations/{installation_id}/token",
    headers={"Authorization": "Bearer runtm_xxx"},
)
data = resp.json()
print(f"Token expires at: {data['expires_at']}")

const installationId = "inst_01J...";

const resp = await fetch(
  `https://app.runtm.com/api/github-app/installations/${installationId}/token`,
  {
    headers: {
      Authorization: "Bearer runtm_xxx",
    },
  }
);
const data = await resp.json();

{
  "access_token": "ghs_xxxxxxxxxxxxxxxxxxxx",
  "expires_at": "2026-05-09T19:00:00Z"
}